Oregon population age distributions
A complete breakdown of Oregon's age demographics from 0 to 85 years, distributed across 18 age groups is listed in the table below.
| Age Group | Population | % of Total Population |
|---|---|---|
| Under 5 years | 215,756 | 5.1% |
| 5 to 9 years | 235,314 | 5.56% |
| 10 to 14 years | 254,321 | 6.01% |
| 15 to 19 years | 253,929 | 6% |
| 20 to 24 years | 270,958 | 6.41% |
| 25 to 29 years | 290,955 | 6.88% |
| 30 to 34 years | 303,460 | 7.18% |
| 35 to 39 years | 296,531 | 7.01% |
| 40 to 44 years | 285,298 | 6.75% |
| 45 to 49 years | 261,679 | 6.19% |
| 50 to 54 years | 254,903 | 6.03% |
| 55 to 59 years | 257,241 | 6.08% |
| 60 to 64 years | 275,771 | 6.52% |
| 65 to 69 years | 259,782 | 6.14% |
| 70 to 74 years | 210,922 | 4.99% |
| 75 to 79 years | 135,596 | 3.21% |
| 80 to 84 years | 79,375 | 1.88% |
| 85 years and over | 87,583 | 2.07% |
TABLE OF CONTENTS
Oregon population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022
FIGURE 1
Oregon population by age group.
The largest age group is 30 to 34 years with a population of 303,460 (7.18% of the total population).
The largest age group in Oregon was for the group of age 30 to 34 years with a population of 303,460 (7.18%), according to the 2018-2022 American Community Survey.
At the same time, the smallest age group in Oregon was the 80 to 84 years with a population of 79,375 (1.88%).
Oregon population by age cohort
To better understand the age distribution of Oregon's population, we divided it into the following 3 cohorts:
- Children : Under the age of 18 years
- Adults (working population): Between the age of 18 and 64 years
- Seniors: 65 years and above
FIGURE 2
Oregon population by age cohort
The largest age group was 18 to 64 years with a population of 2.6 million (61.48% of the total population).
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Oregon 's population under 18 was 20.24%, compared to the 22.11% nationwide.
- Oregon's working population (between 18 and 64) was 61.48%, compared to 61.36% nationwide.
- Oregon's elderly or the senior population (over 65 age) was 18.28% as compared to 16.53% nationwide.
Oregon population pyramid
Population pyramid for Oregon is charted below using the estimates from U.S. Census Bureau's American Community Survey 5-Year estimates. A wide base suggests population increase, narrow base indicates declining birth rates.
Key stats from our analysis of the Oregon's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Oregon, is 25.6.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Oregon, is 28.1.
- Total dependency ratio for Oregon is 53.8.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Oregon is 3.6.
FIGURE 3
Oregon population pyramid
Oregon population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.
Oregon population pyramid
Here's the Oregon's male and female population across different age groups .
| Age Group | Population(Male) | Population(Female) | Total Population |
|---|---|---|---|
| Under 5 years | 110,843 | 104,913 | 215,756 |
| 5 to 9 years | 121,532 | 113,782 | 235,314 |
| 10 to 14 years | 130,373 | 123,948 | 254,321 |
| 15 to 19 years | 130,276 | 123,653 | 253,929 |
| 20 to 24 years | 138,353 | 132,605 | 270,958 |
| 25 to 29 years | 149,096 | 141,859 | 290,955 |
| 30 to 34 years | 155,136 | 148,324 | 303,460 |
| 35 to 39 years | 151,405 | 145,126 | 296,531 |
| 40 to 44 years | 145,933 | 139,365 | 285,298 |
| 45 to 49 years | 134,147 | 127,532 | 261,679 |
| 50 to 54 years | 130,032 | 124,871 | 254,903 |
| 55 to 59 years | 129,237 | 128,004 | 257,241 |
| 60 to 64 years | 131,679 | 144,092 | 275,771 |
| 65 to 69 years | 123,525 | 136,257 | 259,782 |
| 70 to 74 years | 100,911 | 110,011 | 210,922 |
| 75 to 79 years | 61,725 | 73,871 | 135,596 |
| 80 to 84 years | 35,275 | 44,100 | 79,375 |
| 85 years and over | 33,863 | 53,720 | 87,583 |
Things to know
What is the population of Oregon under 18?
Oregon's population under the age of 18 is 855,978, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 20.24% of the total resident population of Oregon.
What is the aging population in Oregon?
Oregon's population aged 65 years and above was 773,258. As per the U.S. Census Bureau's American Community Survey, this population is 18.28% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates